Thousands of unauthorized vapes are pouring into the U.S. despite FDA crackdown PBS News Revenue is down 90% since June for a metro Detroit company that's the second largest nicotine vape distributor in the U.S., thanks to new federal regulatory actions. The crackdown from the U.S. Food Senators grill FDA regulators and Justice Department officials over rise of unauthorized e cigarettes PBS News Vaping and the FDA: An Updated Timeline Arkansas Law: Ban on Chinese Disposable Vapes, Exemption for Refillable Vapor Products